550264155923 has 2 divisors, whose sum is σ = 550264155924. Its totient is φ = 550264155922.

The previous prime is 550264155829. The next prime is 550264155967. The reversal of 550264155923 is 329551462055.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-550264155923 is a prime.

It is not a weakly prime, because it can be changed into another prime (550264155323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275132077961 + 275132077962.

It is an arithmetic number, because the mean of its divisors is an integer number (275132077962).

Almost surely, 2^550264155923 is an apocalyptic number.

550264155923 is a deficient number, since it is larger than the sum of its proper divisors (1).

550264155923 is an equidigital number, since it uses as much as digits as its factorization.

550264155923 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1620000, while the sum is 47.

The spelling of 550264155923 in words is "five hundred fifty billion, two hundred sixty-four million, one hundred fifty-five thousand, nine hundred twenty-three".